Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

53°F

12°C

Humidity 18%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 14 Apr 07:04 PM PDT
Extended Forecast for

11 Miles WNW Chalfant CA

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northwest wind around 10 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 57. West wind 5 to 15 mph becoming south in the morning.

    High: 57 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West wind 10 to 15 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 49 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 50. North wind around 10 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northwest wind around 10 mph.
Wednesday
Increasing clouds, with a high near 57. West wind 5 to 15 mph becoming south in the morning.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West wind 10 to 15 mph.
Thursday
Sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 24. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 50. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 36.
Monday
A slight chance of rain and snow showers. Mostly sunny, with a high near 55. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 33.
Tuesday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Chalfant CA
 37.58°N 118.56°W (Elev. 7602 ft)
4:30 pm PDT Apr 14, 2026
7pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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